Listes faunistiques invertébrés
Lez à Prades-le-lez 3 06188785
- Télécharger la fiche IRSTEA xls / 121 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 06/07/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 8 |
| Variété taxonomique | 26 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 10.0 | dominant |
| Blocs | ||
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 65.0 | dominant |
| Dalles, argiles | 20.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Algues | Lente | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Algues | Nulle | B |
| P9 | Algues | Lente | C |
| P10 | Algues | Nulle | C |
| P11 | Algues | Lente | C |
| P12 | Algues | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 595 | 95 | 1 |
| Hydroptila | 200 | 3 | 6 | |
| Lepidostoma | 305 | 1 | ||
| Oecetis | 317 | 1 | ||
| Chimarra | 207 | 5 | ||
| Polycentropodidae | 223 | 2 | ||
| Polycentropus | 231 | 9 | 2 | |
| Rhyacophila lato-sensu | 183 | 1 | 3 | |
| Sericostoma | 322 | 2 | ||
| Baetis | 364 | 80 | 72 | |
| Centroptilum | 383 | 48 | 216 | |
| Caenis | 457 | 1 | 6 | |
| Serratella | 5152 | 3 | 2 | |
| Ephemera | 502 | 2 | ||
| Micronecta | 719 | 1 | ||
| Elmis | 618 | 3 | 1 | 16 |
| Oulimnius | 622 | 1 | 1 | |
| Brychius | 520 | 2 | 7 | |
| Haliplus | 518 | 1 | ||
| Chironomidae | 807 | 82 | 58 | 155 |
| Simuliidae | 801 | 13 | 18 | |
| Boyeria | 670 | 2 | 1 | |
| Onychogomphus | 682 | 6 | 1 | |
| Gammaridae | 887 | 62 | 97 | |
| Echinogammarus | 888 | 132 | 219 | 2143 |
| Gammarus | 892 | 52 | 16 | |
| Cladocera | 3127 | 1 | ||
| Copepoda | 3206 | 1 | 1 | |
| Ostracoda | 3170 | 1 | 1 | |
| Sphaeriidae | 1042 | 1 | ||
| Belgrandia | 982 | 15 | ||
| Potamopyrgus | 978 | 80 | 268 | 2068 |
| Theodoxus | 967 | 2 | ||
| Physella | 19280 | 2 | ||
| Glossiphoniidae | 908 | 1 | 1 | |
| Dugesiidae | 1055 | 1 | 1 | 1 |
| Oligochaeta | 933 | 2 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Prostoma | 3110 | 1 | 1 |